CN111300358A - Fixing device is used in production of precision mold - Google Patents
Fixing device is used in production of precision mold Download PDFInfo
- Publication number
- CN111300358A CN111300358A CN201911337105.5A CN201911337105A CN111300358A CN 111300358 A CN111300358 A CN 111300358A CN 201911337105 A CN201911337105 A CN 201911337105A CN 111300358 A CN111300358 A CN 111300358A
- Authority
- CN
- China
- Prior art keywords
- fixing device
- connecting rod
- precision mold
- way lead
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a fixing device for precision mold production, relates to the technical field of mold fixing devices, and aims to solve the problems that the existing fixing device for precision mold production is low in flexibility and further reduces the working efficiency. The top of base sets up the organism, the inside on organism top is provided with the opening, and the opening is provided with two, the internally mounted of organism has two-way lead screw, two are installed to two-way lead screw, and two-way lead screw are located two open-ended below respectively, two the support column is installed to below between the two-way lead screw, and the support column passes through the bearing with the organism to be connected, the backup pad is installed to the top of support column, the cylinder is installed to the top of backup pad, the bearing platform is installed to the top of cylinder, two fixture is installed to top between the two-way lead screw, fixture installs two, and two fixture symmetry settings.
Description
Technical Field
The invention relates to the technical field of die fixing devices, in particular to a fixing device for precision die production.
Background
The die is used as a precision forming tool for forming a product such as a press in a mass manner. The precision and the yield of product production can be greatly improved by using the die. In the production and processing process of the precision mold, the precision mold needs to be fixed by using a mold fixing device so as to prevent the mold from sliding and reduce the processing accuracy, further improve the working efficiency, improve the production qualification rate and improve the processing stability of the plastic mold, so that the mold fixing device is widely applied in the production process of the precision mold.
However, the existing fixing device for producing the precision mold is low in flexibility, so that the working efficiency is reduced, the existing requirements are not met, and the fixing device for producing the precision mold is provided.
Disclosure of Invention
The invention aims to provide a fixing device for producing a precision mold, which aims to solve the problems that the fixing device for producing the precision mold in the background technology is low in flexibility and further reduces the working efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fixing device is used in production of precision mold, includes the base, the top of base sets up the organism, the inside on organism top is provided with the opening, and the opening is provided with two, the internally mounted of organism has two-way lead screw, two are installed to two-way lead screw, and two-way lead screws are located two open-ended below respectively, two the support column is installed to below between the two-way lead screw, and support column and organism pass through the bearing and be connected, the backup pad is installed to the top of support column, the cylinder is installed to the top of backup pad, the top of cylinder is installed and is held the platform, two fixture is installed to top between the two-way lead screw, fixture installs two, and two fixture symmetry settings.
Preferably, two fixture is fixed in the levogyration screw thread section and the dextrorotation screw thread section of two-way lead screws respectively, fixture includes support frame and grip block, and the grip block is located one side of support frame top, the support frame sets up to the structure of falling U style of calligraphy, the inside of support frame top is provided with the through-hole, and the through-hole is provided with threely, the inside of support frame lower extreme is provided with the mounting hole.
Preferably, the clamping plate includes to board, skid proof block, connecting rod, limiting plate and pretension spring, support one side of board and install the connecting rod, and the connecting rod is provided with threely, the through-hole is passed to the one end of connecting rod, the other end of connecting rod is provided with the limiting plate, support and install the pretension spring between board and the support frame, and the pretension spring is located the outside of connecting rod, the other end that supports the board is provided with skid proof block, and skid proof block is provided with a plurality of, skid proof block and support board structure as an organic whole.
Preferably, the upper part of the bearing table is provided with an anti-skid pad, and the anti-skid pad is connected with the bearing table in a gluing way.
Preferably, the externally mounted of support column has big bevel gear, driving motor is installed to one side of big bevel gear, the externally mounted of driving motor output has little bevel gear, and big bevel gear and little bevel gear meshing are connected.
Preferably, two connect through chain drive between the two-way lead screw, servo motor is installed to one side of organism, and servo motor's output and a two-way lead screw pass through the shaft coupling transmission and are connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two symmetrically arranged clamping mechanisms are respectively fixed on the left-handed screw end and the right-handed screw thread section of the two-way screw rods, and when the servo motor drives the two-way screw rods to rotate, the relative motion of the two clamping mechanisms can be realized, so that the device can adjust the clamping position according to the size of a die; through the meshing of the large bevel gear and the small bevel gear, the rotation of the large bevel gear can be realized when the output end of the driving motor rotates, so that the rotation of the supporting column is realized, and all parts arranged above the supporting column also rotate along with the rotation of the large bevel gear and the small bevel gear, so that a mold placed on the bearing table can rotate, and the orientation angle of the mold is adjusted; a plurality of cylinders are installed between the bearing table and the supporting plate, the height position of the bearing table can be adjusted through the expansion of the cylinders, and then the height position of the die is adjusted, so that the clamping mechanism can fix dies of different sizes conveniently. Therefore, the flexibility of the device is improved, adjustment in multiple aspects is realized, the device can meet the requirements of the die in the production and processing process, and the working efficiency of die production can be improved.
2. According to the invention, one end of the connecting rod penetrates through the supporting frame, and the pre-tightening spring is arranged between the connecting rod and the support, so that when the abutting plate is contacted with the mold, the pre-tightening spring can generate certain compression, and when the pre-tightening spring is subjected to external force, the pre-tightening spring can generate reaction force to resist, and further the mold can be better fixed between the two clamping mechanisms.
3. According to the invention, the anti-slip pad is arranged above the bearing table, so that the anti-slip pad can increase the friction force in contact with the die, has a good anti-slip effect, and can improve the placing stability of the die.
Drawings
FIG. 1 is a cross-sectional view of the entirety of the present invention;
FIG. 2 is a top plan view of the present invention as a whole;
FIG. 3 is an enlarged view of a portion of the region A according to the present invention;
fig. 4 is a schematic structural diagram of the support frame of the present invention.
In the figure: 1. a base; 2. a body; 21. an opening; 3. a bidirectional screw rod; 4. a support pillar; 5. a large bevel gear; 6. a bevel pinion gear; 7. a drive motor; 8. a support plate; 9. a cylinder; 10. a receiving table; 11. a clamping mechanism; 12. a servo motor; 13. a non-slip mat; 14. a support frame; 141. a through hole; 142. mounting holes; 15. a clamping plate; 151. a resisting plate; 1511. an anti-slip bump; 152. a connecting rod; 1521. a limiting plate; 153. and pre-tightening the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: a fixing device for producing a precision die comprises a base 1, a machine body 2 is arranged above the base 1, an opening 21 is arranged inside the top end of the machine body 2, two openings 21 are arranged, two bidirectional screw rods 3 are arranged in the machine body 2, two bidirectional screw rods 3 are arranged, and the two bidirectional screw rods 3 are respectively positioned below the two openings 21, which is convenient for the movement of the clamping mechanism 11, a support column 4 is arranged below the space between the two bidirectional screw rods 3, the supporting column 4 is connected with the machine body 2 through a bearing, a supporting plate 8 is arranged above the supporting column 4, a cylinder 9 is arranged above the supporting plate 8, through the supporting height of telescopic adjustment receiving platform 10, receiving platform 10 is installed to the top of cylinder 9, and fixture 11 is installed to the top between two-way lead screw 3, and fixture 11 installs two, and two fixture 11 symmetries set up.
Further, two fixture 11 are fixed in the levogyration screw thread section and the dextrorotation screw thread section of two-way lead screw 3 respectively, realize two fixture 11 relative motion, fixture 11 includes support frame 14 and grip block 15, and grip block 15 is located one side of support frame 14 top, support frame 14 sets up to the structure of falling U style of calligraphy, can connect two-way lead screw 3 simultaneously, the inside of support frame 14 top is provided with through-hole 141, and through-hole 141 is provided with threely, an installation for connecting rod 152, the inside of support frame 14 lower extreme is provided with mounting hole 142, be used for fixed with two-way lead screw 3.
Further, the clamping plate 15 includes resisting plate 151, anti-skidding lug 1511, connecting rod 152, limiting plate 1521 and pretension spring 153, connecting rod 152 is installed to one side of resisting plate 151, and connecting rod 152 is provided with threely, through-hole 141 is passed to the one end of connecting rod 152, the other end of connecting rod 152 is provided with limiting plate 1521, prescribe a limit to the position of connecting rod 152, it installs pretension spring 153 to resist between plate 151 and the support frame 14, good elasticity has and resumes elastic ability, and pretension spring 153 is located the outside of connecting rod 152, the other end of resisting plate 151 is provided with anti-skidding lug 1511, and anti-skidding lug 1511 is provided with a plurality of and has increased the contact point with the mould, and then improve contact stress, guarantee fixed fastness, anti-skidding lug 1511 and resisting plate 151 are structure as an organic whole, good integrity, and high structural.
Furthermore, the anti-slip mat 13 is installed above the bearing table 10, so that a good anti-slip effect is achieved, the anti-slip mat 13 is connected with the bearing table 10 in a glued joint mode, the connection strength is high, and the joint is light, thin and invisible.
Furthermore, the external mounting of support column 4 has big bevel gear 5, and driving motor 7 is installed to one side of big bevel gear 5, and the external mounting of driving motor 7 output has small bevel gear 6, and big bevel gear 5 and small bevel gear 6 meshing are connected, realize the transmission, and the transmission is stable, and transmission efficiency is high.
Furthermore, two-way lead screws 3 are connected through chain transmission, so that long-distance transmission is realized, transmission is stable and efficiency is high, a servo motor 12 is installed on one side of the machine body 2, and the output end of the servo motor 12 is in transmission connection with one two-way lead screw 3 through a coupler, so that the two-way lead screws rotate together and transmit torque.
The working principle is as follows: during the use, place the mould on accepting the platform 10, accepted the top of platform 10 and installed non-slip mat 13, non-slip mat 13 multiplicable and the mould contact's frictional force, and then improve the stability that the mould was placed. The servo motor 12 is started, the output end of the servo motor 12 drives one bidirectional screw rod 3 to rotate, the other bidirectional screw rod 3 realizes transmission through a chain, so that the two bidirectional screw rods 3 rotate together, the two clamping mechanisms 11 are respectively fixed on the ball nuts of the left-handed thread section and the right-handed thread section of the two bidirectional screw rods 3, the ball nuts rotate linearly, thereby realizing the two pairs of movements of the two clamping mechanisms 11, clamping the mold between the two clamping mechanisms 11, tightly attaching the anti-skid bump 1511 at one end of the abutting plate 151 to the mold, compressing the pre-tightening spring 153, moving the connecting rod 152 in the through hole 141, so that the spacing plate 1521 is spaced from the supporting frame 14, and the pre-tightening spring 153 generates a reaction force when compressed, and further pushes the abutting plate 151 to approach the mold, so that the mold can be better fixed between the two clamping mechanisms 11. The height position of the bearing table 10 can be adjusted through the expansion of the cylinder 9, so that the height position of the die is adjusted, and the clamping mechanism 11 is convenient to fix the dies with different sizes. When the orientation angle of the mold is required to be adjusted, the mold is firstly loosened by the clamping mechanism 11, the driving motor 7 is started, the output end of the driving motor drives the small bevel gear 6 to rotate, the small bevel gear 6 drives the large bevel gear 5 to rotate, so that the supporting column 4 is rotated, and all parts mounted above the supporting column 4 are rotated along with the rotation of the small bevel gear, so that the mold placed on the bearing table 10 can be rotated, and adjustment is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fixing device is used in production of precision mold, includes base (1), its characterized in that: the machine body (2) is arranged above the base (1), two openings (21) are formed in the top end of the machine body (2), two openings (21) are formed in the machine body (2), two bidirectional screw rods (3) are arranged below the two openings (21), a support column (4) is arranged below the two bidirectional screw rods (3), the support column (4) is connected with the machine body (2) through a bearing, a support plate (8) is arranged above the support column (4), an air cylinder (9) is arranged above the support plate (8), a bearing table (10) is arranged above the air cylinder (9), a clamping mechanism (11) is arranged above the two bidirectional screw rods (3), and two clamping mechanisms (11) are arranged, and the two clamping mechanisms (11) are symmetrically arranged.
2. The fixing device for precision mold production according to claim 1, wherein: two fixture (11) are fixed in the levogyration screw thread section and the dextrorotation screw thread section of two-way lead screw (3) respectively, fixture (11) are including support frame (14) and grip block (15), and grip block (15) are located one side of support frame (14) top, support frame (14) set up to fall U style of calligraphy structure, the inside of support frame (14) top is provided with through-hole (141), and through-hole (141) are provided with threely, the inside of support frame (14) lower extreme is provided with mounting hole (142).
3. The fixing device for precision mold production according to claim 2, wherein: clamping plate (15) are including supporting board (151), skid proof block (1511), connecting rod (152), limiting plate (1521) and pretension spring (153), connecting rod (152) are installed to one side of supporting board (151), and connecting rod (152) are provided with threely, through-hole (141) are passed to the one end of connecting rod (152), the other end of connecting rod (152) is provided with limiting plate (1521), support and install pretension spring (153) between board (151) and support frame (14), and pretension spring (153) are located the outside of connecting rod (152), the other end that supports board (151) is provided with skid proof block (1511), and skid proof block (1511) is provided with a plurality of, skid proof block (1511) with support board (151) structure as an organic whole.
4. The fixing device for precision mold production according to claim 1, wherein: and an anti-slip pad (13) is arranged above the bearing table (10), and the anti-slip pad (13) is connected with the bearing table (10) in a bonding manner.
5. The fixing device for precision mold production according to claim 1, wherein: the externally mounted of support column (4) has big bevel gear (5), driving motor (7) are installed to one side of big bevel gear (5), the externally mounted of driving motor (7) output has bevel pinion (6), and big bevel gear (5) and bevel pinion (6) meshing are connected.
6. The fixing device for precision mold production according to claim 1, wherein: two connect through chain transmission between two-way lead screw (3), servo motor (12) are installed to one side of organism (2), and the output of servo motor (12) passes through the shaft coupling transmission with one two-way lead screw (3) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337105.5A CN111300358A (en) | 2019-12-23 | 2019-12-23 | Fixing device is used in production of precision mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337105.5A CN111300358A (en) | 2019-12-23 | 2019-12-23 | Fixing device is used in production of precision mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111300358A true CN111300358A (en) | 2020-06-19 |
Family
ID=71154393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337105.5A Withdrawn CN111300358A (en) | 2019-12-23 | 2019-12-23 | Fixing device is used in production of precision mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111300358A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060027A (en) * | 2020-08-19 | 2020-12-11 | 安徽长安设备涂装有限公司 | Multifunctional workpiece rack for small part coating and use method thereof |
| CN112872614A (en) * | 2021-01-12 | 2021-06-01 | 冯叶群 | Thin steel plate laser cutting equipment with blowing device |
| CN112918883A (en) * | 2021-01-20 | 2021-06-08 | 吕宗保 | Commodity circulation transportation frame fixation clamp based on gravity-feed tank holds in palm |
-
2019
- 2019-12-23 CN CN201911337105.5A patent/CN111300358A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060027A (en) * | 2020-08-19 | 2020-12-11 | 安徽长安设备涂装有限公司 | Multifunctional workpiece rack for small part coating and use method thereof |
| CN112872614A (en) * | 2021-01-12 | 2021-06-01 | 冯叶群 | Thin steel plate laser cutting equipment with blowing device |
| CN112872614B (en) * | 2021-01-12 | 2022-09-02 | 湖南力达工程机械制造有限公司 | Thin steel plate laser cutting equipment with blowing device |
| CN112918883A (en) * | 2021-01-20 | 2021-06-08 | 吕宗保 | Commodity circulation transportation frame fixation clamp based on gravity-feed tank holds in palm |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200619 |
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| WW01 | Invention patent application withdrawn after publication |